Online GCD Calculator is useful to find the GCD of 977, 471, 162, 251 quickly. Get the easiest ways to solve the greatest common divisor of 977, 471, 162, 251 i.e 1 in different methods as follows.
Given Input numbers are 977, 471, 162, 251
In the factoring method, we have to find the divisors of all numbers
Divisors of 977 :
The positive integer divisors of 977 that completely divides 977 are.
1, 977
Divisors of 471 :
The positive integer divisors of 471 that completely divides 471 are.
1, 3, 157, 471
Divisors of 162 :
The positive integer divisors of 162 that completely divides 162 are.
1, 2, 3, 6, 9, 18, 27, 54, 81, 162
Divisors of 251 :
The positive integer divisors of 251 that completely divides 251 are.
1, 251
GCD of numbers is the greatest common divisor
So, the GCD (977, 471, 162, 251) = 1.
Given numbers are 977, 471, 162, 251
The list of prime factors of all numbers are
Prime factors of 977 are 977
Prime factors of 471 are 3 x 157
Prime factors of 162 are 2 x 3 x 3 x 3 x 3
Prime factors of 251 are 251
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 977, 471, 162, 251
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(977, 471) = 460167
GCD(977, 471) = ( 977 x 471 ) / 460167
= 977 / 471
= 977
Step2:
LCM(1, 162) = 162
GCD(1, 162) = ( 1 x 162 ) / 162
= 1 / 162
= 1
Step3:
LCM(1, 251) = 251
GCD(1, 251) = ( 1 x 251 ) / 251
= 1 / 251
= 1
So, Greatest Common Divisor of 977, 471, 162, 251 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 977, 471, 162, 251
The greatest common divisor of numbers 977, 471, 162, 251 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 977, 471, 162, 251 is 1.
1. What is the GCD of 977, 471, 162, 251?
GCD of given numbers 977, 471, 162, 251 is 1
2. How to calculate the greatest common divisor of 977, 471, 162, 251?
We can find the highest common divisor of 977, 471, 162, 251 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 977, 471, 162, 251 i.e 1.
3. How can I use the GCD of 977, 471, 162, 251Calculator?
Out the numbers 977, 471, 162, 251 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.